Cleaning tool



FIG. 1 is a perspective view of our new design for a cleaning tool;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof, the rear being identical; and,

FIG. 5 is a side elevation view thereof, the other side being identical.

The broken lines in the figures represent portions of the cleaning tool that form no part of the claimed design. 

CLAIM We claim the ornamental design for a cleaning tool, as shown and described. 